Ignitions and Electrical› Ignition Components

Autolite

XTREME SPORT SMALL ENGINE

$23.34

SKU: A035 XS4064

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Autolite XS4064 is a performance-grade iridium spark plug designed for powersports equipment. It features an iridium-enhanced fine-wire center electrode for superior ignitability and faster fuel combustion, reducing hydrocarbon emissions by 21% compared to standard plugs. The plug also includes a tapered ground electrode for smoother starts and a high alumina multi-rib ceramic insulator for durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAutolite
Part NumberA035 XS4064

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy